HVAC Maintenance

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Our First-rate HVAC Maintenance Services

Timely HVAC maintenance in North Phoenix, AZ, and nearby areas is critical for keeping any climate control system in good working order, and the crew here at Sun Tech Air Conditioning is qualified to handle a wide array of tasks to maintain units of all types. We're pleased to supply our expertise to home and business owners alike throughout North Phoenix and outlying regions, and we hope to become the trusted provider of top-notch HVAC services that you depend on now and for many years to come.

The Benefits of Routine HVAC Maintenance

Like all mechanical devices, heating and cooling systems tend to become less efficient over time due to worn parts, lack of lubrication, depletion of critical operating fluids, and other causes. Periodic maintenance services restore the various components of the system to proper working order so that it can once again function at peak efficiency. The result is often improved indoor comfort and lower operational costs over the life of the system, as well as the delayed need for unit replacement.

The Various Maintenance Services We Provide

Our HVAC contractor is trained and equipped to clean coils and condensers, replace damaged mechanical components, and add lubrication to moving parts. We can also refill coolant, test thermostats, and provide complete top-to-bottom inspections to seek out potential future repair issues so that they can be addressed before they become major problems.

Call Sun Tech Air Conditioning Today For All Your

HVAC Repair or New Installation Needs

The Impact of HVAC Maintenance on Indoor Air Quality

Heating and cooling systems don't just promote indoor comfort; they can also have a major impact on a property's indoor air quality by removing humidity and filtering out dust. Periodic replacement of HVAC filters is necessary to ensure that the dust particles they capture don't end up being reintroduced into the structure and negatively impacting the indoor environment.

Why Choose Sun Tech Air Conditioning?

Our team's devotion to complete customer satisfaction and our proven, detail-oriented approach to every task has made us very popular with our past and current clientele. You can be certain that we'll offer you a complete upfront estimate for your project and that we'll also seek out your feedback when the work is finished.

Frequently Asked Questions

Most HVAC systems need to be inspected and serviced at least once a year. Some types of units may require more frequent maintenance.

Let the team at Sun Tech Air Conditioning take care of your most challenging HVAC services. Give us a call today to schedule your appointment for HVAC maintenance in North Phoenix, AZ, or elsewhere within our service area at your earliest convenience!

A Proud Team With Proud Customers

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I've used Sun Tech three times over the past two years. I was a bit leery at first, as they were sent via a home warranty company. However, the professionalism of the techs, and the company employees themselves quickly erased that trepidation. We had no AC in the Arizona summer, and their tech and company made us more of a priority than our warranty company, rushing to get our fix made. They tried everything they could to keep our unit working. After working with them, and realizing the age and failure rate our unit was having, we decided to get a brand new HVAC unit. Our family did not even bother shopping around, as we knew the care and quality Sun Tech had given us already."

Justin

Phoenix, AZ

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We were assigned Sun Tech from our warranty company. They notified us very quickly and had a tech out ASAP. Upon review, they were able to diagnose and tell us what was needed to make out unit run right. We got the estimate and a couple days later the work was done. The two installers we prompt, courteous and let us know everything that they would be doing. Our repair was done in the timeline that was quoted and our A/C feels like it is brand new. Could not be happier with Sun Tech and we will for sure use them in the future."

Wayne

Phoenix, AZ

Customer Reviews for HVAC Repair

4.7
Based on 555 reviews
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Ann ZlamalAnn Zlamal
18:29 06 Sep 23
Excellent service.
Michael AlcalaMichael Alcala
23:02 24 Aug 23
James was a LIFE SAVER! They know what they are doing and take the time to fully get to the source of the issue, not try to put a band-aid on it.... Wonderful experience both over thr phone and in person! I recommend SunTech to EVERYONE!!read more
Morgan McClellanMorgan McClellan
17:45 04 Aug 23
The AC went out in my house on Tuesday night, August 1st. Sucked it up through the night and the next morning started making calls to see who could... help. Called Sun Tech based on a referral from a friend and they could get out same day, which was AMAZING! The gentleman showed up on time, which was again great! He got there, checked my thermostat, I told him the issues, and he got on my roof to look at the unit. He was very quickly able to diagnose the issue which was the blower motor. I thought "Great, don't need a new unit, sounds like an easy fix." He then told me it would be $2,100 and that they didn't have any in stock. He said it would be 5-6 days until they could get the part and a couple more weeks until they could install it because of how busy they are. Okay..... I understand that it is the dead of summer in Phoenix and that they are definitely busy! But a couple of weeks until you could get my AC to work and $2,100? I started to stress and asked if there was anyway it could be sooner. He said probably not and that he would have the office send me a quote that same day. Well.... It's been 2 days and I still haven't received a quote, which would be fine if it was any issue other than my AC, which as we all know, you can't exactly live in a place in August in Phoenix with no AC, especially with pets. Luckily I found someone else that could come out same day and fixed it and charged me $400. It took him 30 minutes. The 2 stars is solely because he was nice, and they could get someone out same day and on time, which I appreciate. Not happy about anything else though.read more
Camille DeRoseCamille DeRose
03:24 01 Aug 23
Jonathan Martinez was our technician today and he was thorough, professional, efficient, and just amazing all around. We have been dealing with AC... issues for about a month now and a different technician came out 2 weeks ago who couldn't resolve the issue. Jonathan was able to help us and we're so excited to get our cool air back! Thanks Jonathan!!!read more
Miss BrendaMiss Brenda
01:43 18 Jul 23
I had Sun Tech come out and look at my unit. It started blowing hot again. Dealing with my home warranty was a PITA. I called and spoje to Victoria... and explained my issue. She didn't give me any excuses and had someone come out within an hour (impressed and grateful). Will came did his inspection and told me basically I was low on freon. He didn't try to up sell me or tell me I need something I didn't. Totally honest and I respect him and this company..... thank you soooo much you are the best...read more
T ST S
16:51 20 Apr 23
I haven’t written many reviews, but after the EXCEPTIONAL service I received from Sun Tech Air Conditioning I feel it’s imperative everyone know... about this company. Bear with me, I’ll try to make a very long story short.After having Parker & Sons out to do a maintenance on my unit in March – to which they said the unit was working fine – when I turned the AC on a month later it was not cooling. They came back out to diagnose it, telling me nothing was wrong with my unit, that it was an electrical issue. Their electricians came out the next day, and after very little inspection proceed to tell me I need all new breakers, possibly a whole new panel, and made it sound like my panel was going to catch fire. The 2 estimates I receive from Parker & Sons were for $3,200 or $6,900. Much to my shock, I reach out to a family member and get a referral to Copper King Electrical. Cory from Copper King comes out, and after a thorough diagnosis determined that nothing was wrong with my panel, and it was in fact a problem with the AC unit. Cory refers me to Jason Williamson at Sun Tech Air Conditioning.Jonathan from Sun Tech arrived the same day, checked everything, explaining it all as he worked. A few days later, Jason (the owner) and Abraham from Sun Tech came out, and despite a couple road blocks, got my unit up running in a couple hours. To say I am pleased with this company is an understatement! They did exceptional work in a timely manner, and for a price that was more than fair! It is such a relief to find a company that is proficient at what they do, and most importantly trustworthy! I’m done with the big companies that try to take advantage of customers recommending services that are unnecessary and priced excessively. Do yourself a favor and call them when you are in need of HVAC service!read more
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